523.What events must you report to the Social Security Administration?

If you receive Social Security benefits based on a disability
(or if you have a period of disability), you must notify the Social
Security Administration of any of the following events:

Your disabling condition improves;

Your work status changes, such as:

You begin working (employment or self-employment);

You stop working (employment or self-employment);

You increase your work activity;

Your income increases; or

Your disability-related work expenses change or stop.

When you report changes in your work activity to us,
we will give you a receipt to verify that you have properly fulfilled
your obligation to report. Keep this receipt with all of your other
important papers from Social Security.

You apply for payments under a workers' compensation
program or, where applicable, a public disability program;

You receive an increase or decrease in the amount
of payment under a workers' compensation program or, where applicable,
a public disability program;

You receive a lump-sum settlement under a workers'
compensation program or a public disability program;